1 /*

     2 * Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Header file for the CUPnPAIWTimer class.

    15 *

    16 */

    17 

    18 

    19 #ifndef UPNP_AIW_TIMER_H

    20 #define UPNP_AIW_TIMER_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 #include <e32cons.h>

    25 #include <coecntrl.h>

    26 #include <AknUtils.h>

    27 #include "upnpaiwtimerobserver.h"

    28 

    29 // CLASS DECLARATION

    30 

    31 /**

    32 * CUPnPAiWTimer class.

    33 */

    34 class CUPnPAiwTimer : public CBase,

    35                       public MBeating

    36     {

    37 

    38     public:

    39 

    40         /**

    41          * Static NewL method to construct the timer.

    42          *

    43          * @since S60 3.0

    44          * @param aInterval (TInt) Timer interval in seconds

    45          * @param aCallback (MUPnPAiwTimerObserver*) call back reference 

    46          * @return CUPnPAVTimer* timer instance

    47          */

    48         static CUPnPAiwTimer* NewL( TInt aInterval,

    49                                     MUPnPAiwTimerObserver* aCallback );

    50 

    51         // Destructor

    52         virtual ~CUPnPAiwTimer();

    53 

    54     private:

    55 

    56         /**

    57          * ConstructL.

    58          *

    59          * @since S60 3.0

    60          * @param aInterval (TInt) Timer interval in seconds

    61          * @param aCallback (MUPnPAiwTimerObserver*) call back reference 

    62         */

    63         void ConstructL( TInt aInterval,

    64                          MUPnPAiwTimerObserver* aCallback );

    65 

    66         /**

    67          * Constructor.

    68          *

    69          * @since S60 3.0

    70         */

    71         CUPnPAiwTimer();

    72 

    73     private: // for MBeating

    74 

    75         /**

    76          * Called when the beat is in sync.

    77          *

    78          * @since S60 3.0

    79          */

    80         void Beat();

    81 

    82         /**

    83          * Called when the beat needs to be syncronized.

    84          *

    85          * @since S60 3.0

    86          */

    87         void Synchronize();

    88 

    89     private: // Data members

    90 

    91         // Heartbeat active object

    92         CHeartbeat* iHeartbeat;                     // owned

    93 

    94         // Call back pointer

    95         MUPnPAiwTimerObserver *iCallback;           // not owned

    96 

    97         // Interval in seconds

    98         TInt iInterval;

    99 

   100         // Heartbeat counter

   101         TInt iCounter;

   102 

   103     };

   104 

   105 #endif // UPNP_AIW_TIMER_H

   106 

   107 // End of file